status_t _EndpointList::MidiRegistered(int32 id, AmEndpointType type)
{
BMidiEndpoint* endpoint = BMidiRoster::FindEndpoint(id);
if (!endpoint) {
ArpASSERT(false);
return B_ERROR;
}
if (!endpoint->IsValid() ) return B_ERROR;
BString name = endpoint->Name();
_EndpointRow* p = ParentNamed(name, type);
if (p) return B_OK;
AddEndpoint(endpoint);
return B_OK;
}
status_t
BMidiPort::Open(const char* name)
{
fStatus = B_ERROR;
if (name != NULL) {
Close();
for (int32 t = 0; t < fDevices->CountItems(); ++t) {
BMidiEndpoint* endp = (BMidiEndpoint*) fDevices->ItemAt(t);
if (strcmp(name, endp->Name()) != 0)
continue;
if (!endp->IsValid()) // still exists?
continue;
if (endp->IsProducer()) {
if (fRemoteSource == NULL)
fRemoteSource = (BMidiProducer*) endp;
} else {
if (fRemoteSink == NULL) {
fRemoteSink = (BMidiConsumer*) endp;
fLocalSource->Connect(fRemoteSink);
}
}
}
if (fRemoteSource != NULL) {
fPortName = strdup(fRemoteSource->Name());
fStatus = B_OK;
} else if (fRemoteSink != NULL) {
fPortName = strdup(fRemoteSink->Name());
fStatus = B_OK;
}
}
return fStatus;
}